EmberJS- Handling Events

Quiz

Handling Events

It creates a view that implements the clickable method on your view.

{{#view "MethodName"}}
   text for clickable event
{{/view}}

Ember.View.extend({
   click: function(event){
      //do the logic
   }
});

In the above code, we are defining a method name with view and when it is clicked, it displays the information and it should be called in the view class.

Example

<!DOCTYPE html>
<html>
   <head>
      <title>Emberjs Handling Events</title>
      <!-- CDN's-->
      <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
      <script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
      <script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
      <script src="https://builds.emberjs.com/release/ember.debug.js"></script>
      <script src="https://builds.emberjs.com/beta/ember-data.js"></script>
   </head>
   <body>
      <script type="text/x-handlebars">
         <!-- defining a clickable view -->
         {{#view "clickable"}}
            <button> Click to display Event </buttonv
         {{/view}}
      </script>

      <script type="text/javascript">
         App = Ember.Application.create();

         App.ClickableView = Ember.View.extend({
            //click evetn fuction which used to display message
            click: function(evt) {
               document.write("<h1>"+"Welcome to Tutorialspoint");
            }
         });
      </script>
   </body>
</html>

Output

Let's carry out the following steps to see how above code works −

Save above code in handling_events.htm file
Open this HTML file in a browser.

The belw table show sending of event in a view −

S.N.	Event & Description
1	Sending Events Sending an event to the view controller.

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